S
M
T
W
T
F
S
29
34°
28°
30
35°
34°
1
38°
35°
2
41°
34°
3
42°
34°
4
42°
33°
5
41°
31°
6
40°
33°
7
38°
28°
8
40°
21°
9
37°
18°
10
31°
20°
11
28°
19°
12
29°
17°
13
27°
16°
14
25°
17°
15
25°
15°
16
24°
14°
17
26°
15°
18
27°
16°
19
27°
16°
20
28°
18°
21
28°
27°
22
32°
31°
23
35°
33°
24
40°
33°
25
39°
31°
26
39°
30°
27
38°
32°
28
39°
30°
29
38°
18°
30
37°
20°
31
35°
17°
1
30°
18°
2
29°
28°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Oliver
Oliver's December 2026 forecast shows daily high temperatures ranging from 24° to 42°, with overnight lows between 14° and 35°. The average high for December is 34° with an average low of 25°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how December weather will actually feel in Oliver. See also: January | February | March.
